1 | /* |
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2 | * $Id: rxvtlib.h.in,v 1.1 2003/11/24 17:28:08 pcg Exp $ |
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3 | */ |
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4 | |
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5 | #ifndef _RXVTLIB_H_ /* include once only */ |
1 | #ifndef _RXVTLIB_H_ /* include once only */ |
6 | #define _RXVTLIB_H_ |
2 | #define _RXVTLIB_H_ |
7 | |
3 | |
8 | /* |
4 | /* |
9 | * section 1 generated by GNU autoconf for @build@ |
5 | * section 1 generated by GNU autoconf for @build@ |
10 | * this section may be changed as appropriate _before_ building |
6 | * this section may be changed as appropriate _before_ building |
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43 | |
39 | |
44 | #include <sys/wait.h> |
40 | #include <sys/wait.h> |
45 | #include <sys/stat.h> |
41 | #include <sys/stat.h> |
46 | |
42 | |
47 | extern "C" { |
43 | extern "C" { |
48 | #include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ |
44 | #include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ |
49 | } |
45 | } |
50 | |
46 | |
51 | /* |
47 | /* |
52 | * If we haven't pulled in typedef's like int16_t then do them ourself |
48 | * If we haven't pulled in typedef's like int16_t then do them ourself |
53 | * type of (normal and unsigned) basic sizes |
49 | * type of (normal and unsigned) basic sizes |
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67 | * DO NOT TOUCH ANYTHING BELOW HERE * |
63 | * DO NOT TOUCH ANYTHING BELOW HERE * |
68 | *****************************************************************************/ |
64 | *****************************************************************************/ |
69 | |
65 | |
70 | struct rxvt_fontset; |
66 | struct rxvt_fontset; |
71 | struct rxvt_color; |
67 | struct rxvt_color; |
72 | struct rxvt_vars; /* defined later on */ |
68 | struct rxvt_vars; /* defined later on */ |
73 | struct rxvt_hidden; /* not defined here */ |
69 | struct rxvt_term; |
74 | |
70 | |
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71 | typedef struct rxvt_term *rxvt_t; |
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72 | |
75 | extern struct rxvt_vars *rxvt_current_term; |
73 | extern rxvt_t rxvt_current_term; |
76 | |
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77 | #if EXPLICIT_CONTEXT |
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78 | |
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79 | # define pR struct rxvt_vars *rxvt_term |
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80 | # define aR rxvt_term |
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81 | # define pR_ pR, |
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82 | # define aR_ aR, |
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83 | |
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84 | # define R rxvt_term |
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85 | |
74 | |
86 | # define SET_R(r) rxvt_current_term = (r) |
75 | # define SET_R(r) rxvt_current_term = (r) |
87 | # define GET_R rxvt_current_term |
76 | # define GET_R rxvt_current_term |
88 | |
77 | |
89 | #else |
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90 | |
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91 | # define pR |
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92 | # define pR_ |
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93 | # define aR |
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94 | # define aR_ |
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95 | |
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96 | # define R rxvt_current_term |
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97 | |
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98 | # define SET_R(r) rxvt_current_term = (r) |
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99 | # define GET_R R |
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100 | |
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101 | #endif |
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102 | |
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103 | #define dR rxvt_t *rxvt_term = GET_R |
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104 | |
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105 | #define scrollbar_visible(rxvtvars) ((rxvtvars)->scrollBar.state) |
78 | #define scrollbar_visible() scrollBar.state |
106 | #define menubar_visible(rxvtvars) ((rxvtvars)->menuBar.state) |
79 | #define menubar_visible() menuBar.state |
107 | |
80 | |
108 | typedef struct { |
81 | typedef struct { |
109 | int32_t row; |
82 | int32_t row; |
110 | int32_t col; |
83 | int32_t col; |
111 | } row_col_t; |
84 | } row_col_t; |
112 | |
85 | |
113 | #if UNICODE3 |
86 | #if UNICODE3 |
114 | typedef uint32_t text_t; |
87 | typedef uint32_t text_t; |
115 | #else |
88 | #else |
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127 | * nscrolled : 0 <= nscrolled <= saveLines |
100 | * nscrolled : 0 <= nscrolled <= saveLines |
128 | * view_start: 0 <= view_start <= nscrolled |
101 | * view_start: 0 <= view_start <= nscrolled |
129 | */ |
102 | */ |
130 | |
103 | |
131 | typedef struct { |
104 | typedef struct { |
132 | uint16_t width; /* window width [pixels] */ |
105 | uint16_t width; /* window width [pixels] */ |
133 | uint16_t height; /* window height [pixels] */ |
106 | uint16_t height; /* window height [pixels] */ |
134 | uint16_t fwidth; /* font width [pixels] */ |
107 | uint16_t fwidth; /* font width [pixels] */ |
135 | uint16_t fheight; /* font height [pixels] */ |
108 | uint16_t fheight; /* font height [pixels] */ |
136 | uint16_t fbase; /* font ascent (baseline) [pixels] */ |
109 | uint16_t fbase; /* font ascent (baseline) [pixels] */ |
137 | uint16_t propfont; /* font proportional flags */ |
110 | uint16_t propfont; /* font proportional flags */ |
138 | uint16_t ncol; /* window columns [characters] */ |
111 | uint16_t ncol; /* window columns [characters] */ |
139 | uint16_t nrow; /* window rows [characters] */ |
112 | uint16_t nrow; /* window rows [characters] */ |
140 | uint16_t focus; /* window has focus */ |
113 | uint16_t focus; /* window has focus */ |
141 | uint16_t mapped; /* window state mapped? */ |
114 | uint16_t mapped; /* window state mapped? */ |
142 | uint16_t int_bwidth; /* internal border width */ |
115 | uint16_t int_bwidth; /* internal border width */ |
143 | uint16_t ext_bwidth; /* external border width */ |
116 | uint16_t ext_bwidth; /* external border width */ |
144 | uint16_t lineSpace; /* number of extra pixels between rows */ |
117 | uint16_t lineSpace; /* number of extra pixels between rows */ |
145 | uint16_t saveLines; /* number of lines that fit in scrollback */ |
118 | uint16_t saveLines; /* number of lines that fit in scrollback */ |
146 | uint16_t nscrolled; /* number of line actually scrolled */ |
119 | uint16_t nscrolled; /* number of line actually scrolled */ |
147 | uint16_t view_start; /* scrollback view starts here */ |
120 | uint16_t view_start; /* scrollback view starts here */ |
148 | Window parent[6]; /* parent identifiers - we're parent[0] */ |
121 | Window parent[6]; /* parent identifiers - we're parent[0] */ |
149 | Window vt; /* vt100 window */ |
122 | Window vt; /* vt100 window */ |
150 | GC gc; /* GC for drawing */ |
123 | GC gc; /* GC for drawing */ |
151 | Pixmap pixmap; |
124 | Pixmap pixmap; |
152 | rxvt_fontset *fontset; |
125 | rxvt_fontset *fontset; |
153 | } TermWin_t; |
126 | } TermWin_t; |
154 | |
127 | |
155 | /* |
128 | /* |
156 | * screen accounting: |
129 | * screen accounting: |
157 | * screen_t elements |
130 | * screen_t elements |
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180 | * scrollback region : we're only here if TermWin.view_start != 0 |
153 | * scrollback region : we're only here if TermWin.view_start != 0 |
181 | * Rows [TermWin.saveLines] ... [TermWin.saveLines + TermWin.nrow - 1] |
154 | * Rows [TermWin.saveLines] ... [TermWin.saveLines + TermWin.nrow - 1] |
182 | * normal `unscrolled' screen region |
155 | * normal `unscrolled' screen region |
183 | */ |
156 | */ |
184 | typedef struct { |
157 | typedef struct { |
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158 | int16_t *tlen; /* length of each text line */ |
185 | text_t **text; /* _all_ the text */ |
159 | text_t **text; /* _all_ the text */ |
186 | int16_t *tlen; /* length of each text line */ |
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187 | rend_t **rend; /* rendition, uses RS_ flags */ |
160 | rend_t **rend; /* rendition, uses RS_ flags */ |
188 | row_col_t cur; /* cursor position on the screen */ |
161 | row_col_t cur; /* cursor position on the screen */ |
189 | uint16_t tscroll; /* top of settable scroll region */ |
162 | uint16_t tscroll; /* top of settable scroll region */ |
190 | uint16_t bscroll; /* bottom of settable scroll region */ |
163 | uint16_t bscroll; /* bottom of settable scroll region */ |
191 | uint16_t charset; /* character set number [0..3] */ |
164 | uint16_t charset; /* character set number [0..3] */ |
192 | unsigned int flags; /* see below */ |
165 | unsigned int flags; /* see below */ |
193 | row_col_t s_cur; /* saved cursor position */ |
166 | row_col_t s_cur; /* saved cursor position */ |
194 | uint16_t s_charset; /* saved character set number [0..3] */ |
167 | uint16_t s_charset; /* saved character set number [0..3] */ |
195 | char s_charset_char; |
168 | char s_charset_char; |
196 | rend_t s_rstyle; /* saved rendition style */ |
169 | rend_t s_rstyle; /* saved rendition style */ |
197 | } screen_t; |
170 | } screen_t; |
198 | |
171 | |
199 | enum selection_op_t { |
172 | enum selection_op_t { |
200 | SELECTION_CLEAR = 0, /* nothing selected */ |
173 | SELECTION_CLEAR = 0, /* nothing selected */ |
201 | SELECTION_INIT, /* marked a point */ |
174 | SELECTION_INIT, /* marked a point */ |
202 | SELECTION_BEGIN, /* started a selection */ |
175 | SELECTION_BEGIN, /* started a selection */ |
203 | SELECTION_CONT, /* continued selection */ |
176 | SELECTION_CONT, /* continued selection */ |
204 | SELECTION_DONE /* selection put in CUT_BUFFER0 */ |
177 | SELECTION_DONE /* selection put in CUT_BUFFER0 */ |
205 | }; |
178 | }; |
206 | |
179 | |
207 | typedef struct { |
180 | typedef struct { |
208 | unsigned char *text; /* selected text */ |
181 | unsigned char *text; /* selected text */ |
209 | uint32_t len; /* length of selected text */ |
182 | uint32_t len; /* length of selected text */ |
210 | short screen; /* screen being used */ |
183 | short screen; /* screen being used */ |
211 | short clicks; /* number of clicks */ |
184 | short clicks; /* number of clicks */ |
212 | selection_op_t op; /* current operation */ |
185 | selection_op_t op; /* current operation */ |
213 | row_col_t beg; /* beginning of selection <= mark */ |
186 | row_col_t beg; /* beginning of selection <= mark */ |
214 | row_col_t mark; /* point of initial click <= end */ |
187 | row_col_t mark; /* point of initial click <= end */ |
215 | row_col_t end; /* one character past end point */ |
188 | row_col_t end; /* one character past end point */ |
216 | } selection_t; |
189 | } selection_t; |
217 | |
190 | |
218 | typedef enum { |
191 | typedef enum { |
219 | OLD_SELECT, OLD_WORD_SELECT, NEW_SELECT |
192 | OLD_SELECT, OLD_WORD_SELECT, NEW_SELECT |
220 | } sstyle_t; |
193 | } sstyle_t; |
221 | |
194 | |
222 | /* ------------------------------------------------------------------------- */ |
195 | /* ------------------------------------------------------------------------- */ |
223 | |
196 | |
224 | /* screen_t flags */ |
197 | /* screen_t flags */ |
225 | #define Screen_Relative (1<<0) /* relative origin mode flag */ |
198 | #define Screen_Relative (1<<0) /* relative origin mode flag */ |
226 | #define Screen_VisibleCursor (1<<1) /* cursor visible? */ |
199 | #define Screen_VisibleCursor (1<<1) /* cursor visible? */ |
227 | #define Screen_Autowrap (1<<2) /* auto-wrap flag */ |
200 | #define Screen_Autowrap (1<<2) /* auto-wrap flag */ |
228 | #define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ |
201 | #define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ |
229 | #define Screen_WrapNext (1<<4) /* need to wrap for next char? */ |
202 | #define Screen_WrapNext (1<<4) /* need to wrap for next char? */ |
230 | #define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) |
203 | #define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) |
231 | |
204 | |
232 | /* rxvt_vars.Options */ |
205 | /* rxvt_vars.Options */ |
233 | #define Opt_console (1LU<<0) |
206 | #define Opt_console (1LU<<0) |
234 | #define Opt_loginShell (1LU<<1) |
207 | #define Opt_loginShell (1LU<<1) |
235 | #define Opt_iconic (1LU<<2) |
208 | #define Opt_iconic (1LU<<2) |
236 | #define Opt_visualBell (1LU<<3) |
209 | #define Opt_visualBell (1LU<<3) |
237 | #define Opt_mapAlert (1LU<<4) |
210 | #define Opt_mapAlert (1LU<<4) |
238 | #define Opt_reverseVideo (1LU<<5) |
211 | #define Opt_reverseVideo (1LU<<5) |
239 | #define Opt_utmpInhibit (1LU<<6) |
212 | #define Opt_utmpInhibit (1LU<<6) |
240 | #define Opt_scrollBar (1LU<<7) |
213 | #define Opt_scrollBar (1LU<<7) |
241 | #define Opt_scrollBar_right (1LU<<8) |
214 | #define Opt_scrollBar_right (1LU<<8) |
242 | #define Opt_scrollBar_floating (1LU<<9) |
215 | #define Opt_scrollBar_floating (1LU<<9) |
243 | #define Opt_meta8 (1LU<<10) |
216 | #define Opt_meta8 (1LU<<10) |
244 | #define Opt_scrollTtyOutput (1LU<<11) |
217 | #define Opt_scrollTtyOutput (1LU<<11) |
245 | #define Opt_scrollTtyKeypress (1LU<<12) |
218 | #define Opt_scrollTtyKeypress (1LU<<12) |
246 | #define Opt_transparent (1LU<<13) |
219 | #define Opt_transparent (1LU<<13) |
247 | #define Opt_transparent_all (1LU<<14) |
220 | #define Opt_transparent_all (1LU<<14) |
248 | #define Opt_mc_hack (1LU<<15) |
221 | #define Opt_mc_hack (1LU<<15) |
249 | #define Opt_tripleclickwords (1LU<<16) |
222 | #define Opt_tripleclickwords (1LU<<16) |
250 | #define Opt_scrollWithBuffer (1LU<<17) |
223 | #define Opt_scrollWithBuffer (1LU<<17) |
251 | #define Opt_jumpScroll (1LU<<18) |
224 | #define Opt_jumpScroll (1LU<<18) |
252 | #define Opt_mouseWheelScrollPage (1LU<<19) |
225 | #define Opt_mouseWheelScrollPage (1LU<<19) |
253 | #define Opt_pointerBlank (1LU<<20) |
226 | #define Opt_pointerBlank (1LU<<20) |
254 | #define Opt_cursorBlink (1LU<<21) |
227 | #define Opt_cursorBlink (1LU<<21) |
255 | /* place holder used for parsing command-line options */ |
228 | /* place holder used for parsing command-line options */ |
256 | #define Opt_Reverse (1LU<<30) |
229 | #define Opt_Reverse (1LU<<30) |
257 | #define Opt_Boolean (1LU<<31) |
230 | #define Opt_Boolean (1LU<<31) |
258 | |
231 | |
259 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
232 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
260 | | Opt_jumpScroll) |
233 | | Opt_jumpScroll) |
261 | |
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262 | #define PROPFONT_NORMAL (1<<0) |
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263 | #define PROPFONT_BOLD (1<<1) |
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264 | |
234 | |
265 | /* ------------------------------------------------------------------------- */ |
235 | /* ------------------------------------------------------------------------- */ |
266 | |
236 | |
267 | typedef enum { |
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268 | EUCJ, SJIS, /* Japanese KANJI methods */ |
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269 | BIG5, CNS, /* Chinese BIG5 methods: CNS not implemented */ |
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270 | GB, /* Chinese GB method */ |
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271 | KR, /* Korean method */ |
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272 | NOENC /* no encoding */ |
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273 | } ENC_METHOD; |
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274 | |
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275 | typedef struct { |
237 | typedef struct { |
276 | short method; |
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277 | void (*func)(unsigned char *, int); |
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278 | char *name; |
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279 | } KNOWN_ENCODINGS; |
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280 | |
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281 | typedef struct { |
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282 | short state; |
238 | short state; |
283 | Window win; |
239 | Window win; |
284 | } menuBar_t; |
240 | } menuBar_t; |
285 | |
241 | |
286 | typedef struct { |
242 | typedef struct { |
287 | char state; /* scrollbar state */ |
243 | char state; /* scrollbar state */ |
288 | char init; /* scrollbar has been initialised */ |
244 | char init; /* scrollbar has been initialised */ |
289 | short beg; /* slider sub-window begin height */ |
245 | short beg; /* slider sub-window begin height */ |
290 | short end; /* slider sub-window end height */ |
246 | short end; /* slider sub-window end height */ |
291 | short top; /* slider top position */ |
247 | short top; /* slider top position */ |
292 | short bot; /* slider bottom position */ |
248 | short bot; /* slider bottom position */ |
293 | short style; /* style: rxvt, xterm, next */ |
249 | short style; /* style: rxvt, xterm, next */ |
294 | short width; /* scrollbar width */ |
250 | short width; /* scrollbar width */ |
295 | Window win; |
251 | Window win; |
296 | int (*update)(pR_ int, int, int, int); |
252 | //int (*update)(int, int, int, int); |
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253 | |
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254 | void setIdle() { state = 1 ; } |
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255 | void setMotion() { state = 'm'; } |
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256 | void setUp() { state = 'U'; } |
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257 | void setDn() { state = 'D'; } |
297 | } scrollBar_t; |
258 | } scrollBar_t; |
298 | |
259 | |
299 | typedef struct rxvt_vars { |
260 | struct rxvt_vars { |
300 | /* |
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301 | * These ``hidden'' items are not for public consumption and |
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302 | * must not be accessed externally |
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303 | */ |
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304 | struct rxvt_hidden *h; |
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305 | |
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306 | /* |
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307 | * Exposed items |
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308 | * Changes to structure here require library version number change |
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309 | */ |
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310 | TermWin_t TermWin; |
261 | TermWin_t TermWin; |
311 | scrollBar_t scrollBar; |
262 | scrollBar_t scrollBar; |
312 | menuBar_t menuBar; |
263 | menuBar_t menuBar; |
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264 | unsigned long Options; |
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265 | XSizeHints szHint; |
313 | Display *Xdisplay; |
266 | Display *Xdisplay; |
314 | unsigned long Options; |
267 | int Xdepth; |
315 | XSizeHints szHint; |
268 | int Xscreen; |
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269 | Visual *Xvisual; |
316 | Colormap Xcmap; |
270 | Colormap Xcmap; |
317 | rxvt_color *PixColors; |
271 | rxvt_color *PixColors; |
318 | short numPixColors; |
272 | short numPixColors; |
319 | Cursor TermWin_cursor; /* cursor for vt window */ |
273 | Cursor TermWin_cursor; /* cursor for vt window */ |
320 | int Xdepth; |
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321 | int sb_shadow; /* scrollbar shadow width */ |
274 | int sb_shadow; /* scrollbar shadow width */ |
322 | int Xfd; /* file descriptor of X server connection */ |
275 | int Xfd; /* file descriptor of X server connection */ |
323 | int cmd_fd; /* pty file descriptor; connected to command */ |
276 | int cmd_fd; /* pty file descriptor; connected to command */ |
324 | int tty_fd; /* tty file descriptor; connected to child */ |
277 | int tty_fd; /* tty file descriptor; connected to child */ |
325 | int num_fds; /* number of file descriptors being used */ |
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326 | int numlock_state; |
278 | int numlock_state; |
327 | text_t **drawn_text; /* text drawn on screen (characters) */ |
279 | text_t **drawn_text; /* text drawn on screen (characters) */ |
328 | rend_t **drawn_rend; /* text drawn on screen (rendition) */ |
280 | rend_t **drawn_rend; /* text drawn on screen (rendition) */ |
329 | text_t **buf_text; |
281 | text_t **buf_text; |
330 | rend_t **buf_rend; |
282 | rend_t **buf_rend; |
331 | char *tabs; /* per location: 1 == tab-stop */ |
283 | char *tabs; /* per location: 1 == tab-stop */ |
332 | screen_t screen; |
284 | screen_t screen; |
333 | screen_t swap; |
285 | screen_t swap; |
334 | selection_t selection; |
286 | selection_t selection; |
335 | sstyle_t selection_style; |
287 | sstyle_t selection_style; |
336 | ENC_METHOD encoding_method; |
288 | }; |
337 | } rxvt_t; |
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338 | |
289 | |
339 | /***************************************************************************** |
290 | void rxvt_init_signals (); |
340 | * PROTOTYPES * |
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341 | *****************************************************************************/ |
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342 | void rxvt_main_loop(pR); |
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343 | rxvt_t *rxvt_init(int, const char *const *); |
291 | rxvt_t rxvt_init (int argc, const char *const *argv); |
344 | |
292 | |
345 | #endif /* _RXVTLIB_H_ */ |
293 | #endif /* _RXVTLIB_H_ */ |
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294 | |